Author: codertutor_3o6d0o

MySQL Update MySQL update syntax and examples. MySQL Update syntax UPDATE table_name SET col1=val1; UPDATE table_name SET col1=val1, col2=val2, col3=val3, … WHERE condition; Table test ID NAME 1 abc 2 def 3 ghi 4 jkl Update example UPDATE test SET name...

MySQL Insert MySQL insert syntax and examples. MySQL Insert syntax INSERT INTO table_name (col1,col2) VALUES (val1,val2); INSERT INTO table_name (col1,col2) VALUES (val1,val2),(val1_2, val2_2),(val1_3, val2_3); INSERT INTO table_nameA (col1,col2) SELECT * FROM table_nameB; Insert example INSERT INTO test1 (id,name) VALUES (1,'abc'); INSERT...

SQL*Plus is a command-line interface tool provided by Oracle Corporation for interacting with the Oracle Database. It is a powerful and versatile tool widely used by database administrators, developers, and users for executing SQL statements, managing database objects, and performing various...

The WHENEVER SQLERROR command is used in SQLPlus to specify how the tool should handle errors encountered during the execution of SQL statements. It allows you to define specific actions that should be taken when an error occurs, giving you control...

WHENEVER OSERROR Syntax: WHENEVER OSERROR {EXIT [SUCCESS|FAILURE|n|variable|:BindVariable] [COMMIT|ROLLBACK] |CONTINUE [COMMIT|ROLLBACK|NONE]} WHENEVER OSERROR Examples: WHENEVER OSERROR EXIT START no_such_file...